hvac contractor in Blacksburg, VA

Responsive AC repair, furnace service, ductless mini-split installation, and preventive HVAC maintenance throughout Blacksburg and the New River Valley.

Reliable Heating and Cooling for Blacksburg Homes and Businesses

Three Rivers Heating & Air helps homeowners and businesses in Blacksburg stay comfortable through humid summer afternoons, cold winter nights, and sudden temperature changes. Our team repairs, replaces, and maintains central air conditioners, furnaces, heat pumps, boilers, and ductless systems.



When your equipment stops keeping up, you need an HVAC contractor in Blacksburg, VA who will identify the cause, explain the options, and complete the work carefully. Three Rivers Heating & Air brings more than 35 years of combined experience to every service call and is available for urgent heating and cooling problems.


Request HVAC service today and get practical guidance for your property..

HVAC Services for blacksburg homes and businesses

Heating and Cooling Services in Blacksburg, VA

  • AC Repair – Professional AC repair in Blacksburg, VA for warm air, weak airflow, frozen coils, leaks, short cycling, thermostat problems, and systems that will not start.
  • AC Installation –  Complete AC installation in Blacksburg, VA with equipment selected for the property’s size, layout, cooling demand, and efficiency goals.
  • Furnace Repair – Skilled furnace repair in Blacksburg, VA for ignition failures, unusual noises, uneven heat, frequent cycling, cold air, and unreliable operation.
  • Furnace Installation – Replacement and installation for furnaces, heat pumps, boilers, and other qualifying heating systems.
  • Mini-Split Installation and Repair –  Ductless mini-split installation in Blacksburg, VA for additions, home offices, finished garages, older houses, and rooms without practical duct access.
  • HVAC Maintenance – Preventive HVAC maintenance in Blacksburg, VA designed to improve reliability, catch developing problems, and prepare equipment for seasonal demand.


Not sure whether your system needs repair, maintenance, or replacement? Ask for an honest assessment.

AC Repair, Furnace Installation, Mini-Splits, And HVAC Maintenance Near You

Trusted HVAC services for blacksburg residents

Blacksburg includes historic houses, newer subdivisions, student rentals, apartments, offices, and commercial properties with different comfort needs. A home near Downtown Blacksburg may have aging ductwork or limited equipment space, while a property near Prices Fork Road, North Main Street, or the U.S. 460 corridor may need a higher-capacity system or zoned comfort.


The area’s four-season climate places year-round demands on HVAC equipment. Air conditioners manage heat and humidity during summer, while furnaces and heat pumps work through freezing temperatures and winter weather. Homes near Virginia Tech, Hethwood, Toms Creek, and surrounding Montgomery County communities also vary widely in age and construction.


Three Rivers Heating & Air evaluates the equipment, airflow, ductwork, property size, and comfort concerns before recommending repair or replacement.



Schedule an evaluation when rooms feel uneven, energy costs rise, or your system runs longer than normal.

AC Repair and Replacement Without the Guesswork

An air conditioner can lose cooling capacity because of restricted airflow, dirty components, worn electrical parts, drain problems, thermostat issues, or refrigerant-related faults. The visible symptom does not always reveal the cause.



Three Rivers Heating & Air diagnoses the system before recommending repairs. If the equipment remains serviceable, targeted work may restore dependable cooling. If it is aging, inefficient, or repeatedly breaking down, replacement may provide better long-term value.


For AC installation in Blacksburg, VA, sizing matters. Oversized equipment may cycle too quickly and struggle with humidity, while undersized equipment can run continuously without reaching the desired temperature.


Call for service when your AC blows warm air, runs constantly, or cannot cool every room evenly.

Furnace Repair and Cold-Weather Comfort

Heating equipment often shows warning signs before it stops completely. Delayed startup, unusual smells, rattling, weak airflow, repeated cycling, or inconsistent temperatures may indicate a developing problem.



Our technicians service gas, oil, propane, and electric furnaces, along with heat pumps and boilers. Furnace repair in Blacksburg, VA begins with identifying the faulty component and checking the rest of the system.


When replacement is the smarter option, Three Rivers Heating & Air can recommend equipment suited to the property’s heating demand and existing infrastructure.


Arrange heating service before the next cold spell strains a struggling system.

Why Choose Three Rivers Heating & Air?

Strong Warranty Protection

New installations include a two-year labor warranty, repairs include a one-year warranty, and qualifying equipment may include a 10-year manufacturer parts warranty.



Service for Major HVAC Brands

As a Heil dealer, Three Rivers Heating & Air also works on brands such as Mitsubishi, Trane, Carrier, Goodman, and other common equipment.


Available 24/7

Our team is available around the clock for urgent HVAC needs throughout Blacksburg and nearby communities.

Frequently Asked Questions About HVAC Service in Elliston

  • Is a ductless mini-split right for an older home?

    It may be. Mini-splits can heat and cool targeted spaces without full duct installation, making them useful for older houses, additions, converted rooms, and problem areas.

  • How often should HVAC maintenance be completed?

    Most systems benefit from seasonal maintenance before their heaviest periods of use. Equipment age, operating hours, and manufacturer guidance can affect the ideal schedule.

  • Should I repair or replace an older HVAC system?

    Repair may make sense when the problem is isolated and the system remains dependable. Replacement may be more cost-effective when equipment is inefficient, frequently breaks down, or needs an expensive repair.

  • Can you work on heat pumps and boilers?

    Yes. The team services heat pumps, boilers, and gas, oil, propane, and electric furnaces.

Schedule HVAC Service in Blacksburg, VA


A dependable HVAC system keeps your property comfortable throughout the year. Three Rivers Heating & Air provides AC repair, AC installation, furnace repair, heating installation, mini-split service, and HVAC maintenance across Blacksburg.


Request service today and work with an experienced local HVAC team focused on clear recommendations and dependable results.

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